Model Number:f3d9ktumhc Package Dimensions:25 x 21 x 4 cm [SAVE ENERGY] - Easy to install and operates solely on solar power. No batteries or additional wires required. [EFFECTIVE AIR CIRCULATION] - Reduces indoor temperature, keeps air circulating, and brings coolness to animals in the hot summer. [VERSATILE APPLICATIONS] - Suitable for kitchens, greenhouses, kennels, chicken coops, barns, and more. [SAFETY DESIGN] - Equipped with a protective net and waterproof design to prevent injuries and damage. [PREMIUM MATERIAL] - Made of durable ABS material for long-lasting performance. Spec: Item Type: Solar Panel Fan Weight: 271g / 9.56oz Solar Panel Size: Approx. 14.5x14.5cm / 5.7x5.7in Fan: Approx. 12x12x2.5cm / 4.7x4.7x1.0in Solar Panel Power: 10W Material: ABS Package List: 1 x Exhaust Fan1 x Solar Panel How To Use: Completed assembly, solar panels installed in outdoor sunlight environment, the fan works automatically [VERSATILE APPLICATIONS] - Suitable for kitchens, greenhouses, kennels, chicken coops, barns, and more. [EFFECTIVE AIR CIRCULATION] - Reduces indoor temperature, keeps air circulating, and brings coolness to animals in the hot summer. [SAVE ENERGY] - Easy to install and operates solely on solar power. No batteries or additional wires required. [PREMIUM MATERIAL] - Made of durable ABS material for long-lasting performance. [SAFETY DESIGN] - Equipped with a protective net and waterproof design to prevent injuries and damage. [VERSATILE APPLICATIONS] [EFFECTIVE AIR CIRCULATION] [SAVE ENERGY] [PREMIUM MATERIAL] [SAFETY DESIGN]